CN113251693A - Direct energy storage heat pump system for summer heat - Google Patents
Direct energy storage heat pump system for summer heat Download PDFInfo
- Publication number
- CN113251693A CN113251693A CN202110565894.9A CN202110565894A CN113251693A CN 113251693 A CN113251693 A CN 113251693A CN 202110565894 A CN202110565894 A CN 202110565894A CN 113251693 A CN113251693 A CN 113251693A
- Authority
- CN
- China
- Prior art keywords
- valve group
- pipeline
- guide valve
- interface
- heat
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B30/00—Heat pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D15/00—Other domestic- or space-heating systems
- F24D15/02—Other domestic- or space-heating systems consisting of self-contained heating units, e.g. storage heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D15/00—Other domestic- or space-heating systems
- F24D15/04—Other domestic- or space-heating systems using heat pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D2200/00—Heat sources or energy sources
- F24D2200/12—Heat pump
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D2220/00—Components of central heating installations excluding heat sources
- F24D2220/10—Heat storage materials, e.g. phase change materials or static water enclosed in a space
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/24—Storage receiver heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2600/00—Control issues
- F25B2600/25—Control of valves
Abstract
A heat pump system for directly storing stored energy in summer features that the energy storage in the system is used in the energy releasing process in winter to provide low-grade energy for heat pump, the heat releasing temp of the energy storage in the system drops to the lowest point when spring comes and the summer comes to form a large heat transfer temp difference, when the solar heat radiation to the atmosphere is transmitted to the energy storage warehouse through the circulation of the closed absorption tower, the temperature field is gradually increased until the storage capacity, the atmospheric temperature is reduced when the solar term enters autumn, and the direct heat storage and transmission heat difference is reduced to cause the efficiency to be reduced, the system utilizes the valley price to convert into the forced high-temperature heat storage promoted by the closed absorption tower and the long-acting heat pump unit, provides sufficient heat storage energy for the heat supply operation of the long-acting heat pump in winter, reduces the initial investment of the system by more than 40 percent compared with other heat supply modes of the energy storage heat pump, has the energy saving rate of more than 30 percent, and improves the comprehensive service life of the system by one time.
Description
Technical Field
The invention relates to a summer heat direct-stored energy-storage heat pump system, relating to two fields of new energy-saving technology, environmental protection and resources in China.
Background
The heat supply in winter with coal pollution has produced huge influence to the formation of haze weather. In order to solve the problem of environmental pollution, the government adopts a coal-to-electricity project for about fifteen years, and a heating system mainly comprising a ground source heat pump is widely popularized in the early stage of market. The first is a groundwater source heat pump, which mostly extracts the groundwater of a pressure bearing layer and adopts a surface shallow layer false recharge technology to cause serious damage to groundwater resources so as to be called by the government comprehensively. The second soil source heat pump mostly adopts a single heat supply system to only take heat and not store heat, a soil source temperature field system is gradually collapsed due to no heat source supplement, a traditional air source heat pump is additionally purchased to carry out summer heat supplement in the current method for recovering the soil source temperature field, the system is two host systems of the soil source heat pump and the air energy heat pump, and the initial investment and the operating cost of the system are increased. The third is a solar energy absorbing plate heat supplementing system, which has the problem that the occupied area is large, the available area is not available, and the initial investment cost for absorbing solar energy is high. Therefore, the market urgently needs a complete, universal and unified heat pump system for long-acting economic heat supply with balanced storage and energy complementation.
Contents of the invention
The invention discloses a summer heat direct storage energy-storage heat pump system which is characterized in that a winter storage energy-release heat pump heating system 1, a summer heat cold-carrying direct storage warehouse system 2 and a valley electricity cold-carrying heat pump forced storage warehouse system 3 are reasonably combined in a multifunctional conversion mode, and low-carbon and low-cost heating operation is realized.
The winter energy storage and release heat pump heating system 1 operates in the energy release process to provide low-grade energy for heat supply of the heat pump unit, the temperature of the coil rock-soil storage of the system is reduced to the lowest point to form larger heat transfer temperature difference with the summer hot weather period along with the coming heat supply in spring, the system transfers solar energy to the heat energy in the atmosphere through circulation of the closed absorption tower without being promoted by the heat pump unit, the direct storage is transferred to the coil rock-soil storage until the temperature field is gradually increased, and when the direct storage heat transfer efficiency is reduced along with the coming atmospheric temperature reduction in autumn and the direct storage heat transfer temperature difference is reduced, the system utilizes the low valley electricity price to convert into the closed absorption tower and the forced lifting of the heat pump unit to high-temperature heat storage, provides sufficient energy storage heat source for the heat supply operation of the heat pump unit under the working condition of energy release of the coiled pipe rock-soil reservoir in winter, and saves energy by 30 percent compared with other traditional energy storage heat pump heat supply modes. Meanwhile, the existing coal-to-electricity low-carbon heat supply system comprises the traditional air source heat pump, a water-to-ground source heat pump, a heat source tower heat pump, a valley-electricity direct heat storage system and a huge solar heat storage system, and the economic value of reducing the initial investment of the system and lowering the operating cost is realized.
The invention provides a summer heat direct storage energy-storage heat pump system, which comprises a winter storage energy-release heat pump heating system 1, a summer heat cold-carrying direct storage system 2 and a valley electricity cold-carrying heat pump forcible storage system 3.
The winter storage energy-releasing heat pump heating system 1 comprises a coil rock-soil storage, a guide valve group, a source side liquid pump, a heat pump unit, a charge side liquid pump, a guide valve group, a charge side interface end and a three-system liquid-supplementing constant pressure device.
The liquid outlet of the coil rock-soil reservoir is connected with an interface of a guide valve group through a pipeline, the interface of the guide valve group is connected with an inlet of a source side liquid pump through a pipeline, an outlet of the source side liquid pump is connected with an evaporator interface of a heat pump unit through a pipeline, the evaporator interface of the heat pump unit is connected with the interface of the guide valve group through a pipeline, and the interface of the guide valve group is connected with a liquid inlet of the coil rock-soil reservoir through a pipeline; the liquid return port of the load side interface end is connected with an interface of a guide valve group through a pipeline, the interface of the guide valve group is connected with an inlet of a load side liquid pump through a pipeline, an outlet of the load side liquid pump is connected with an inlet of a condenser of a heat pump unit through a pipeline, an outlet of the condenser of the heat pump unit is connected with the interface of the guide valve group through a pipeline, and the interface of the guide valve group is connected with a liquid supply port of the load side interface end through a pipeline; the inlet of the source side liquid pump is connected with a constant pressure pipe of the three-system liquid supplementing pressure regulator, and the inlet of the load side liquid pump is connected with a constant pressure pipe of the three-system liquid supplementing pressure regulator.
The summer hot-load cold-load direct storage warehouse system 2 comprises a closed absorption tower, a direct liquid storage pump, a guide valve group, a coil rock-soil storage warehouse and a constant pressure pipe of a three-system liquid supplementing and pressure fixing device.
The liquid outlet of the closed absorption tower is connected with the interface of the guide valve group through a pipeline and is connected with the guide valve group through a bridge valve, the interface of the guide valve group is connected with the liquid inlet of the coil rock-soil reservoir through a pipeline, the liquid outlet of the coil rock-soil reservoir is connected with the inlet of the straight liquid storage pump through a pipeline, and the outlet of the straight liquid storage pump is connected with the liquid inlet of the closed absorption tower through a pipeline; and the inlet of the direct liquid storage pump is connected with a constant pressure pipe of a three-system liquid supplementing constant pressure device.
Valley electricity carries cold heat pump and mends storage warehouse system 3 by force, including closed absorption tower, guide valve group, source side liquid pump, heat pump set, the liquid pump of lotus side, guide valve group, coil pipe ground storehouse, guide valve group, three system's fluid infusion constant voltage wares constitute.
The liquid outlet of the closed absorption tower is connected with an interface of a guide valve group through a pipeline, the interface of the guide valve group is connected with an inlet of a source side liquid pump through a pipeline, an outlet of the source side liquid pump is connected with an evaporator interface of a heat pump unit through a pipeline, the evaporator interface of the heat pump unit is connected with the interface of the guide valve group through a pipeline, and the interface of the guide valve group is connected with a liquid inlet of the closed absorption tower through a pipeline; the liquid return port of the coil rock-soil reservoir is connected with an interface of a guide valve group through a pipeline, the interface of the guide valve group is connected with an inlet of a charge side liquid pump through a pipeline, an outlet of the charge side liquid pump is connected with an inlet of a condenser of a heat pump unit through a pipeline, an outlet of the condenser of the heat pump unit is connected with the interface of the guide valve group through a pipeline, and the interface of the guide valve group is connected with a liquid supply port of the coil rock-soil reservoir through a pipeline; the inlet of the source side liquid pump is connected with a constant pressure pipe of the three-system liquid supplementing pressure regulator, and the inlet of the load side liquid pump is connected with a constant pressure pipe of the three-system liquid supplementing pressure regulator.
The beneficial effects of the invention are that
The system has the advantages that the technical upgrade of the traditional heat pump is provided for reducing the environmental pollution caused by direct consumption of fossil energy heat supply by changing coal into electricity, the system is directly stored or stored by force by conversion with solar radiant heat, the system application is not limited by cold and heat load balance, the application range is wide, the initial investment of the system is reduced by more than 40% compared with other heat supply modes of the energy storage heat pump, the energy saving rate exceeds 30%, and the comprehensive service life of the system is doubled.
Drawings
The abstract is attached to an energy storage heat pump system directly storing summer heat, the attached figure 1 is a heat supply system of an energy storage heat pump for storing in winter, the attached figure 2 is a summer heat cold-carrying direct storage warehouse system, and the attached figure 3 is a valley electricity cold-carrying heat pump forced storage warehouse system, and the heat storage heat pump system is an embodiment schematic diagram of the invention.
Description of the drawings: the hollow arrows in the figure indicate the air flow direction, and the solid arrows indicate the circulating medium and water body circulating flow direction.
Detailed Description
With reference to the attached drawings of the abstract; the figures and examples illustrate further details of the invention.
The summer heat direct storage energy storage heat pump system comprises a winter storage energy release heat pump heating system 1, a summer heat loaded cold direct storage system 2 and a valley electricity loaded cold heat pump forced supplement storage system 3.
The winter storage energy-releasing heat pump heating system 1 comprises a coil rock-soil storage W00, a guide valve group Y10, a guide valve group Y20, a source side liquid pump S10, a heat pump unit R00, a load side liquid pump S20, a guide valve group H10, a guide valve group H20, a load side interface end F10 and a three-system liquid supplementing and fixing device P00.
A liquid outlet W11 of the coil rock-soil reservoir W00 is connected with an interface Y12 of a guide valve group Y10 through a pipeline, an interface Y13 of the guide valve group Y10 is connected with an inlet S11 of a source side liquid pump S10 through a pipeline, an outlet S12 of the source side liquid pump S10 is connected with an evaporator interface R01 of a heat pump unit R00 through a pipeline, an evaporator interface R02 of the heat pump unit R00 is connected with an interface Y22 of the guide valve group Y20 through a pipeline, and an interface Y23 of the guide valve group Y20 is connected with a liquid inlet W12 of the coil rock-soil reservoir 00 through a pipeline; a liquid return port F11 of the load side interface end F10 is connected with an interface H12 of a guide valve group H10 through a pipeline, an interface H11 of the guide valve group H10 is connected with an inlet S21 of a load side liquid pump S20 through a pipeline, an outlet S22 of the load side liquid pump S20 is connected with a condenser inlet R03 of a heat pump unit R00 through a pipeline, a condenser outlet R04 of the heat pump unit R00 is connected with an interface H21 of the guide valve group H20 through a pipeline, and an interface H22 of the guide valve group H20 is connected with a liquid supply port F12 of the load side interface end F10 through a pipeline; the inlet of the source side liquid pump S10 is connected with a constant pressure pipe P01 of a three-system liquid supplementing and pressure stabilizing device P00, and the inlet of the load side liquid pump S20 is connected with a constant pressure pipe P02 of a three-system liquid supplementing and pressure stabilizing device P00.
The summer hot-heat-carrying cold-carrying straight storage warehouse system 2 comprises a closed absorption tower Q10, a straight liquid storage pump T10, a guide valve group Y10, a guide valve group Y20, a coil rock-soil storage W00 and a constant pressure pipe P01 of a three-system liquid supplementing and pressure fixing device P00.
A liquid outlet Q11 of the closed absorption tower Q10 is connected with a port Y11 of a guide valve group Y10 through a pipeline and is connected with a guide valve group Y20 through a bridge valve YY, a port Y23 of the guide valve group Y20 is connected with a liquid inlet W12 of a coil rock-soil reservoir W00 through a pipeline, a liquid outlet W11 of the coil rock-soil reservoir W00 is connected with an inlet T11 of a direct liquid storage pump T10 through a pipeline, and an outlet T12 of the direct liquid storage pump T10 is connected with a liquid inlet Q12 of the closed absorption tower Q10 through a pipeline; the inlet T11 of the direct liquid storage pump T10 is connected with a three-system liquid supplementing pressure regulator P00 and a constant pressure pipe P01.
The valley electricity-loaded cold-heat pump forced-compensation storage system 3 comprises a closed absorption tower Q10, a guide valve group Y10, a guide valve group Y20, a source side liquid pump S10, a heat pump unit R00, a load side liquid pump S20, a guide valve group H10, a coil pipe rock-soil storage W00, a guide valve group H20, and constant-pressure pipes P01 and P02 of a three-system fluid-supplementing and pressure-fixing device P00.
A liquid outlet Q11 of the closed absorption tower Q10 is connected with an interface Y11 of a guide valve group Y10 through a pipeline, an interface Y12 of the guide valve group Y10 is connected with an inlet S11 of a source side liquid pump S10 through a pipeline, an outlet S12 of the source side liquid pump S10 is connected with an evaporator interface R01 of a heat pump unit R00 through a pipeline, an evaporator interface R02 of the heat pump unit R00 is connected with an interface Y22 of the guide valve group Y20 through a pipeline, and an interface Y21 of the guide valve group Y20 is connected with a liquid inlet Q12 of the closed absorption tower Q10 through a pipeline; a liquid return port W11 of the coil rock-soil reservoir W00 is connected with a port H13 of a guide valve group H10 through a pipeline, a port H11 of the guide valve group H10 is connected with an inlet S21 of a charge side liquid pump S20 through a pipeline, an outlet S22 of the charge side liquid pump S20 is connected with an inlet R03 of a condenser of a heat pump unit R00 through a pipeline, an outlet R04 of the condenser of the heat pump unit R00 is connected with a port H21 of the guide valve group H20 through a pipeline, and a port H23 of the guide valve group H20 is connected with a liquid supply port W12 of the coil rock-soil reservoir W00 through a pipeline; the inlet S11 of the source side liquid pump S10 is connected with a constant pressure pipe P03 of a three-system liquid supplementing and pressure stabilizing device P00, and the inlet S21 of the load side liquid pump S20 is connected with a constant pressure pipe P02 of a three-system liquid supplementing and pressure stabilizing device P00.
Principle of operation
The working principle of the summer heat direct-storage energy-storage heat pump system comprises:
FIG. 1 shows the working principle of a winter storage energy-releasing heat pump heating system 1;
FIG. 2 shows the working principle of a summer hot-load cold-direct storage system 2;
figure 3 millet electricity carries cold heat pump and mends 3 theory of operation in storehouse system by force.
Working principle of winter storage energy-releasing heat pump heating system 1
The source side storage releases energy for circulating evaporation, heat source fluid at a liquid outlet W11 of a coil rock-soil storage W00 enters a source side liquid pump S10 through a guide valve group Y10, the heat source fluid enters an evaporator interface R01 of a heat pump unit R00 through the driving of the source side liquid pump S10 and is pressurized, the enthalpy value of the heat source fluid in an evaporator of the heat pump unit R00 is reduced, the temperature of the fluid is reduced, the heat source fluid enters a guide valve group Y20 through an evaporator interface R02 and enters a liquid inlet W12 of the coil rock-soil storage W00, the enthalpy value of the heat source fluid absorbed in the coil rock-soil storage W00 is increased, and the temperature of the fluid is increased and is output through a liquid outlet W11 of the coil rock-soil storage W00 to complete heat source side heat extraction circulation.
And in the heat pump circulation of the fluid on the load side, the cold fluid of a liquid return port F11 of the interface end F10 on the load side enters a guide valve group H10 and enters a liquid pump S20 on the load side, the cold fluid is driven by the liquid pump S20 on the load side and is pressurized and enters a condenser inlet R03 of a heat pump R00, the cold fluid absorbs the condensation enthalpy value increased by the heat pump in a condenser of the heat pump R00 and rises, the temperature of the fluid rises to become hot fluid which enters a liquid supply port F12 of the interface end F10 on the load side through the guide valve group H20, the heat release enthalpy value of the hot fluid in the internal circulation of the interface end F10 on the load side is reduced, and the temperature is reduced to become cold fluid which enters a liquid return port F11 of the interface end F10 on the load side to complete the heat supply circulation.
Working principle of summer heat-loaded cold-direct storage warehouse system 2
The heat energy stored in the coil rock-soil reservoir W00 is released in winter, the enthalpy value of the reservoir capacity is reduced, the temperature field is lowered to the lowest point, the atmospheric temperature rises after the heat energy enters summer, a large heat transfer temperature difference is formed between the atmospheric temperature and the temperature field of the reservoir capacity, the fan Q10 of the closed absorption tower is started to carry out atmospheric heat taking circulation, and the straight liquid storage pump T10 is started, so that closed cold carrying circulation of cold fluid and hot air is realized. Cold fluid in the W00 reservoir capacity of the coil rock-soil reservoir enters a direct-liquid-storage pump T10 through a liquid outlet W11, the cold fluid enters a liquid inlet Q12 of a closed absorption tower Q10 through driving and pressurizing, the cold fluid is absorbed and circulated through a finned tube heat exchanger to form liquid and gas countercurrent heat transfer, the enthalpy value of heat energy is increased, the temperature is increased to form hot fluid, the hot fluid enters a liquid inlet W12 of the W00 coil rock-soil reservoir through a guide valve group Y10 and a guide valve group Y20, the temperature field of the hot fluid released by the hot fluid in the rock-soil reservoir is increased, the enthalpy value of the hot fluid is decreased, and the temperature is decreased to enter the direct-liquid-storage pump T10 through a liquid outlet W11 to drive and pressurize to complete the direct-heat-storage process.
Working principle of valley electricity cold-carrying heat pump forced-compensation storage system 3
The system circularly transfers the heat energy radiated by solar energy to the atmosphere through the closed absorption tower Q10 without being lifted by a heat pump, the direct storage is transferred to the coil rock-soil reservoir W00 and gradually rises to a temperature field, and when the direct storage heat transfer temperature difference is reduced along with the reduction of the temperature of the atmosphere coming in autumn and the heat transfer efficiency is reduced, the system utilizes the forced lifting of the low valley electricity price converted into the closed absorption tower Q10+ heat pump set R00 to provide a sufficient energy storage heat source for high-temperature heat storage, and compared with the heat supply mode of other traditional energy storage heat pumps, the energy is saved by 30%.
The source side cold carrying cycle obtains low temperature potential energy: and starting a fan of the closed absorption tower Q10 to circulate with the atmosphere, so that a renewable low-temperature heat source enters a source-side liquid pump S10 through a liquid outlet Q11 and a guide valve group Y10 to be driven and pressurized, and enters an evaporator interface R01 of a heat pump unit R00, the enthalpy value of the low-temperature heat source in an evaporator of the heat pump unit is reduced, the temperature is reduced, and the reduced temperature enters a liquid inlet Q12 of the closed absorption tower Q10 through the evaporator interface R02 of the heat pump unit and the guide valve group Y20 to complete the heat release process of obtaining the evaporation promotion of the low-temperature potential energy absorption heat pump unit.
The load side exothermic cycle forced-reinforcing rock-soil reservoir: the heat pump unit R00 obtains low-grade energy in the atmosphere from source side cold carrying circulation, the low-grade energy is improved into high-grade energy by the work of the compressor, the high-grade energy enters the coil rock-soil reservoir through a condenser outlet R04, a guide valve group H20 and a coil rock-soil reservoir W00 liquid supply port W12 to release heat energy, enthalpy value is reduced, the high-grade energy enters the coil rock-soil reservoir through a coil rock-soil reservoir W00 liquid outlet W11 and a guide valve group H10 to enter a load side liquid pump S20 to be driven and pressurized, and then the high-grade energy enters a heat pump unit R00 condenser inlet R03 to complete forced high-temperature energy storage on the coil rock-soil reservoir W00.
Claims (4)
1. A summer heat direct-storage energy-storage heat pump comprises a winter storage energy-release heat pump heating system 1, a summer heat load cold direct-storage system 2 and a valley electricity load cold heat pump forcible storage system 3 which are mutually converted.
2. The winter storage energy-releasing heat pump heating system 1 according to claim 1, characterized by comprising a coil rock-soil reservoir W00, a guide valve group Y10, a guide valve group Y20, a source side liquid pump S10, a heat pump unit R00, a charge side liquid pump S20, a guide valve group H10, a guide valve group H20, a charge side interface end F10 and a three-system liquid-supplementing pressure-fixing device P00; a liquid outlet W11 of the coil rock-soil reservoir W00 is connected with an interface Y12 of a guide valve group Y10 through a pipeline, an interface Y13 of the guide valve group Y10 is connected with an inlet S11 of a source side liquid pump S10 through a pipeline, an outlet S12 of the source side liquid pump S10 is connected with an evaporator interface R01 of a heat pump unit R00 through a pipeline, an evaporator interface R02 of the heat pump unit R00 is connected with an interface Y22 of the guide valve group Y20 through a pipeline, and an interface Y23 of the guide valve group Y20 is connected with a liquid inlet W12 of the coil rock-soil reservoir 00 through a pipeline; the liquid return port F11 of the load side interface end F10 is connected with an interface H12 of a guide valve group H10 through a pipeline, an interface H11 of the guide valve group H10 is connected with an inlet S21 of a load side liquid pump S20 through a pipeline, an outlet S22 of the load side liquid pump S20 is connected with a condenser inlet R03 of a heat pump unit R00 through a pipeline, a condenser outlet R04 of the heat pump unit R00 is connected with an interface H21 of the guide valve group H20 through a pipeline, and an interface H22 of the guide valve group H20 is connected with a liquid supply port F12 of the load side interface end F10 through a pipeline.
3. The summer heat-carrying cold-direct storage warehouse system 2 according to claim 1, characterized by comprising a closed absorption tower Q10, a direct liquid storage pump T10, a pilot valve set Y10, a pilot valve set Y20, a coiled rock-soil reservoir W00 and a constant pressure pipe P01 of a three-system liquid-supplementing pressure regulator P00; a liquid outlet Q11 of the closed absorption tower Q10 is connected with a port Y11 of a guide valve group Y10 through a pipeline and is connected with a guide valve group Y20 through a bridge valve YY, a port Y23 of the guide valve group Y20 is connected with a liquid inlet W12 of a coil rock-soil reservoir W00 through a pipeline, a liquid outlet W11 of the coil rock-soil reservoir W00 is connected with an inlet T11 of a direct liquid storage pump T10 through a pipeline, and an outlet T12 of the direct liquid storage pump T10 is connected with a liquid inlet Q12 of the closed absorption tower Q10 through a pipeline.
4. The valley-electricity-loaded cold-heat pump forced-replenishing reservoir system 3 as claimed in claim 1, which is characterized by comprising a closed absorption tower Q10, a guide valve group Y10, a guide valve group Y20, a source-side liquid pump S10, a heat pump unit R00, a charge-side liquid pump S20, a guide valve group H10, a coil rock-soil reservoir W00, a guide valve group H20, and constant-pressure pipes P01 and P02 of a three-system liquid-replenishing pressure stabilizer P00; a liquid outlet Q11 of the closed absorption tower Q10 is connected with an interface Y11 of a guide valve group Y10 through a pipeline, an interface Y12 of the guide valve group Y10 is connected with an inlet S11 of a source side liquid pump S10 through a pipeline, an outlet S12 of the source side liquid pump S10 is connected with an evaporator interface R01 of a heat pump unit R00 through a pipeline, an evaporator interface R02 of the heat pump unit R00 is connected with an interface Y22 of the guide valve group Y20 through a pipeline, and an interface Y21 of the guide valve group Y20 is connected with a liquid inlet Q12 of the closed absorption tower Q10 through a pipeline; a liquid return port W11 of the coil rock-soil reservoir W00 is connected with an interface H13 of a guide valve group H10 through a pipeline, an interface H11 of the guide valve group H10 is connected with an inlet S21 of a charge side liquid pump S20 through a pipeline, an outlet S22 of the charge side liquid pump S20 is connected with an inlet R03 of a condenser of a heat pump unit R00 through a pipeline, an outlet R04 of the condenser of the heat pump unit R00 is connected with an interface H21 of the guide valve group H20 through a pipeline, and an interface H23 of the guide valve group H20 is connected with a liquid supply port W12 of the coil rock-soil reservoir W00 through a pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110565894.9A CN113251693A (en) | 2021-05-24 | 2021-05-24 | Direct energy storage heat pump system for summer heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110565894.9A CN113251693A (en) | 2021-05-24 | 2021-05-24 | Direct energy storage heat pump system for summer heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113251693A true CN113251693A (en) | 2021-08-13 |
Family
ID=77183981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110565894.9A Pending CN113251693A (en) | 2021-05-24 | 2021-05-24 | Direct energy storage heat pump system for summer heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113251693A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102331053A (en) * | 2011-05-03 | 2012-01-25 | 神华集团有限责任公司 | Heat pump system |
| CN104482691A (en) * | 2015-01-07 | 2015-04-01 | 清华大学 | Ground-source heat pump system obtaining heat from environment and operation method thereof |
| CN106766381A (en) * | 2017-01-16 | 2017-05-31 | 东北大学 | A kind of radiant heat mass transter concurrent heating system |
| CN207831717U (en) * | 2017-12-15 | 2018-09-07 | 大连中盈能源管理有限公司 | A kind of solar cross-season heat-storage formula soil source heat pump system |
| CN209840458U (en) * | 2019-03-20 | 2019-12-24 | 山西阳旭新能源科技有限公司 | Ground source heat pump hot air/water indirect heat exchange soil concurrent heating system |
| CN209910030U (en) * | 2019-03-18 | 2020-01-07 | 山西阳旭新能源科技有限公司 | Ground source heat pump air/water spray heat exchange heat supplementing heating system |
-
2021
- 2021-05-24 CN CN202110565894.9A patent/CN113251693A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102331053A (en) * | 2011-05-03 | 2012-01-25 | 神华集团有限责任公司 | Heat pump system |
| CN104482691A (en) * | 2015-01-07 | 2015-04-01 | 清华大学 | Ground-source heat pump system obtaining heat from environment and operation method thereof |
| CN106766381A (en) * | 2017-01-16 | 2017-05-31 | 东北大学 | A kind of radiant heat mass transter concurrent heating system |
| CN207831717U (en) * | 2017-12-15 | 2018-09-07 | 大连中盈能源管理有限公司 | A kind of solar cross-season heat-storage formula soil source heat pump system |
| CN209910030U (en) * | 2019-03-18 | 2020-01-07 | 山西阳旭新能源科技有限公司 | Ground source heat pump air/water spray heat exchange heat supplementing heating system |
| CN209840458U (en) * | 2019-03-20 | 2019-12-24 | 山西阳旭新能源科技有限公司 | Ground source heat pump hot air/water indirect heat exchange soil concurrent heating system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103335454B (en) | The heat pump apparatus of air source of solar water assisting defrosting and using method thereof | |
| CN101964606B (en) | Solar energy combined energy supply system and method | |
| CN108458493B (en) | Double-temperature-zone energy storage and heat supply type solar water heating system and working method thereof | |
| CN201715702U (en) | Hot water machine set for recombination energy heat pump | |
| CN202501683U (en) | Solar heat pipe condensation defrosting device | |
| CN109579104A (en) | A kind of heating system that double heat pumps are coupled with thermoelectricity unit and method | |
| CN113251693A (en) | Direct energy storage heat pump system for summer heat | |
| CN202350377U (en) | Solar heat pump heating and photovoltaic power generation integrated device | |
| CN209840458U (en) | Ground source heat pump hot air/water indirect heat exchange soil concurrent heating system | |
| CN201757507U (en) | Heat pump water heater with solar evaporator | |
| CN103075842A (en) | Heat and cold balance set | |
| CN207214516U (en) | A kind of cold and hot balance system of underground suitable for extremely cold area soil source heat pump | |
| CN206755315U (en) | A kind of inversion of phases solar auxiliary air energy heat pump hold over system | |
| CN205593218U (en) | Flexible heat source trigeminy supplies system | |
| CN105202781A (en) | Active heat pipe flat solar water heater | |
| CN109028651B (en) | Valley-electricity normal-pressure energy storage double-medium closed energy release device | |
| CN206787111U (en) | A kind of multiple solar-energy air-energy heat pump | |
| CN205174790U (en) | Heating installation heat exchanger air can electrical heating all -in -one | |
| CN202092367U (en) | Integrated clod and hot temperature control device for villa interior floor | |
| CN202941181U (en) | Warehouse drying air supply treatment grain storage system based on heat recovery technology | |
| CN207214479U (en) | A kind of solar-energy air-energy polymerize heating | |
| CN203258734U (en) | Solar floor heating system | |
| CN206113405U (en) | Energy -concerving and environment -protective long service life's water resource heat pump | |
| CN110260642B (en) | Combined drying system based on solar energy | |
| CN204555350U (en) | New-type water heater |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |